Tentamen (uitwerkingen)
MSSC - MAINTENANCE AWARENESS QUESTIONS WITH COMPLETE SOLUTIONS
- Vak
- Instelling
Torches are designed to avoid mixing oxygen and acetylene by using __________. Reverse-flow check valves at torch inlets or regulator outlets To prevent leakage around the valve during use, __________ An oxygen cylinder valve should be opened all the way An explosion can occur if __...
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